//  Copyright (c) 2012-2013, Jordi Corbilla
//  All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions are met:
//
//  - Redistributions of source code must retain the above copyright notice,
//    this list of conditions and the following disclaimer.
//  - Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//  - Neither the name of this library nor the names of its contributors may be
//    used to endorse or promote products derived from this software without
//    specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
//  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
//  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
//  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
//  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
//  POSSIBILITY OF SUCH DAMAGE.

unit TestThundax.mock;
{

  Delphi DUnit Test Case
  ----------------------
  This unit contains a skeleton test case class generated by the Test Case Wizard.
  Modify the generated code to correctly setup and call the methods from the unit
  being tested.

}

interface

uses
  TestFramework, thundax.mock.example, thundax.mock;

type
  // Test methods for class TProtocolServer

  TestTProtocolServer = class(TTestCase)
  strict private
    FProtocolServer: TProtocolServer;
  published
    procedure TestCommunicate;
    procedure TestCommunicateWithMock;
  end;

implementation

procedure TestTProtocolServer.TestCommunicate;
var
  ReturnValue: Boolean;
  Server: IServer<String, Boolean>;
begin
  Server := TServer.Create;
  FProtocolServer := TProtocolServer.Create(Server);
  try
    ReturnValue := FProtocolServer.Communicate;
    CheckTrue(ReturnValue, 'Communication with the Server Failed');
  finally
    FProtocolServer.Free;
    FProtocolServer := nil;
  end;
end;

procedure TestTProtocolServer.TestCommunicateWithMock;
var
  ReturnValue: Boolean;
  Server: IServer<String, Boolean>;
  mock : TMock<IServer<String, Boolean>>;
begin
  Server := TServer.Create;

  mock := TMock<IServer<String, Boolean>>.Create(Server);

  //Set up the mocking methods using delegates:

  mock.SetUp().SendMessage := (function (message : string) : boolean
  begin
    result := True; //Return always true whatever the message is
  end);

  mock.SetUp().ReceiveMessage := (function () : string
  begin
    //Return the same message the server would reply
    result := 'This is the message from the server!';
  end);

  FProtocolServer := TProtocolServer.Create(mock.SetUp());
  try
    ReturnValue := FProtocolServer.Communicate;
    CheckTrue(ReturnValue, 'Communication with the Server Failed');
  finally
    Server := nil;
    mock.Free;
    FProtocolServer.Free;
    FProtocolServer := nil;
  end;
end;

initialization

// Register any test cases with the test runner
ReportMemoryLeaksOnShutdown := true;
RegisterTest(TestTProtocolServer.Suite);

end.
